High-quality state assessment systems are the cornerstone of No Child Left Behind (NCLB), making it possible for school systems to collect data on student achievement to diagnose where students are doing well and where they are doing poorly. This provides information that teachers, administrators, and policymakers can use to customize and improve…

This research study employs a second-order meta-analysis procedure to summarize 40 years of research activity addressing the question, does computer technology use affect student achievement in formal face-to-face classrooms as compared to classrooms that do not use technology? A study-level meta-analytic validation was also conducted for purposes…

After nearly two years in development, a new federally backed research service on "what works" in education began rolling its first products off the assembly line. Launched with $18.5 million in funding from the U.S. Department of Education, the newly operational What Works Clearinghouse is the department's electronic version of a "Consumer…

Responsiveness-to-intervention (RTI) is the front-running candidate to replace current practice in diagnosing learning disabilities, but researchers have identified several questions about implementation. Specific questions include: Are there validated intervention models? Are there adequately trained personnel? What leadership is needed? When…